The following table provides summary statistics for permanent job vacancies advertised in Canary Wharf with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 3 months to 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Linux
London / Canary Wharf
Rank 7 12 13
Rank change year-on-year +5 +1  
Permanent jobs citing Linux 36 14 21
As % of all permanent IT jobs advertised in Canary Wharf 18.95% 11.11% 14.00%
As % of the Operating Systems category 61.02% 31.11% 35.59%
Number of salaries quoted 35 14 16
Median salary £67,500 £63,750 £58,750
Median salary % change year-on-year +5.88% +8.51%  
90% offered a salary of more than £57,500 £50,000 £25,000
10% offered a salary of more than £90,000 £85,000 £66,250
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

Linux is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Canary Wharf with a requirement for operating system skills.

Operating System Skills
Canary Wharf
Permanent job vacancies with a requirement for operating system skills 59 45 59
As % of all permanent IT job vacancies advertised in Canary Wharf 31.05% 35.71% 39.33%
Number of salaries quoted 57 40 53
Median salary £65,000 £42,500 £65,000
Median salary % change year-on-year +52.94% -34.61%  
90% offered a salary of more than £26,000 £26,000 £35,000
10% offered a salary of more than £88,500 £72,500 £76,000
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Canary Wharf

The job posting trend of jobs advertised in Canary Wharf citing Linux as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Linux in Canary Wharf

Linux
Salary Trend in Canary Wharf

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux in Canary Wharf.

Salary trend for Linux in Canary Wharf

Linux
Salary Histogram in Canary Wharf

The salary distribution of IT jobs citing Linux in Canary Wharf over the 3 months to 24 March 2017.

Salary histogram for Linux in Canary Wharf

Linux
Top 30 Related IT Skills in Canary Wharf

For the 6 months to 24 March 2017, IT jobs citing Linux also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Canary Wharf region with a requirement for Linux.

1 39 (52.00%) Windows
2 35 (46.67%) Finance
3 30 (40.00%) Puppet
4 29 (38.67%) Unix
5 28 (37.33%) Java
6 23 (30.67%) DevOps
7 22 (29.33%) Jenkins
7 22 (29.33%) Opscode Chef
8 21 (28.00%) ITIL
8 21 (28.00%) Oracle
8 21 (28.00%) Agile Software Development
9 18 (24.00%) Banking
10 16 (21.33%) Configuration Management
11 14 (18.67%) Internet
11 14 (18.67%) Perl
11 14 (18.67%) Low Latency
12 13 (17.33%) Electronic Trading
13 12 (16.00%) Red Hat Enterprise Linux
13 12 (16.00%) Degree
13 12 (16.00%) Algorithmic Trading
13 12 (16.00%) Algorithms
13 12 (16.00%) SQL
13 12 (16.00%) Apache
13 12 (16.00%) Python
13 12 (16.00%) Red Hat
13 12 (16.00%) Middleware
13 12 (16.00%) Equities
14 11 (14.67%) CISSP
14 11 (14.67%) Investment Banking
15 10 (13.33%) Incident Management

Linux
Top Related IT Skills in Canary Wharf by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 12 (16.00%) Apache
2 10 (13.33%) IIS
3 3 (4.00%) CloudStack
3 3 (4.00%) Oracle SOA Suite
4 2 (2.67%) Confluence
Applications
1 4 (5.33%) MS Excel
2 2 (2.67%) Spreadsheet
Business Applications
1 9 (12.00%) Oracle Applications
2 3 (4.00%) Oracle EBS R12
Cloud Services
1 10 (13.33%) GitHub
2 9 (12.00%) Amazon AWS
3 4 (5.33%) IaaS
3 4 (5.33%) Microsoft Azure
4 3 (4.00%) PaaS
4 3 (4.00%) SaaS
5 2 (2.67%) AWS CloudFormation
5 2 (2.67%) Virtual Private Cloud
Communications & Networking
1 14 (18.67%) Internet
2 10 (13.33%) DNS
3 7 (9.33%) SAN
4 4 (5.33%) DHCP
4 4 (5.33%) TCP/IP
5 3 (4.00%) LAN
5 3 (4.00%) WAN
6 2 (2.67%) Firewall
6 2 (2.67%) Intranet
6 2 (2.67%) LDAP
6 2 (2.67%) SSL
7 1 (1.33%) EIGRP
7 1 (1.33%) Kerberos
7 1 (1.33%) OSPF
7 1 (1.33%) SNMP
7 1 (1.33%) TACACS
Database & Business Intelligence
1 10 (13.33%) NoSQL
2 8 (10.67%) Relational Database
3 6 (8.00%) SQL Server
4 5 (6.67%) RDBMS
5 3 (4.00%) Redis
5 3 (4.00%) Riak
6 2 (2.67%) PostgreSQL
7 1 (1.33%) MongoDB
Development Applications
1 22 (29.33%) Jenkins
2 7 (9.33%) Subversion
3 5 (6.67%) Git (software)
4 2 (2.67%) JIRA
4 2 (2.67%) Maven
5 1 (1.33%) Atlassian Bamboo
5 1 (1.33%) HP UFT
5 1 (1.33%) Selenium
General
1 35 (46.67%) Finance
2 18 (24.00%) Banking
3 11 (14.67%) Investment Banking
4 6 (8.00%) Back Office
5 4 (5.33%) Front Office
6 1 (1.33%) Financial Institution
6 1 (1.33%) Retail
Job Titles
1 19 (25.33%) Developer
2 18 (24.00%) Linux Engineer
3 15 (20.00%) Java Developer
4 14 (18.67%) Administrator
5 12 (16.00%) Linux/Unix DevOps
6 11 (14.67%) Linux Systems Engineer
7 10 (13.33%) DevOps Engineer
7 10 (13.33%) Linux Administrator
7 10 (13.33%) Systems Administrator
8 9 (12.00%) Consultant
8 9 (12.00%) Security Consultant
8 9 (12.00%) Senior DevOps
8 9 (12.00%) Systems Engineer
9 8 (10.67%) Linux Systems Administrator
9 8 (10.67%) Senior DevOps Engineer
10 7 (9.33%) Linux DevOps Engineer
10 7 (9.33%) Senior Linux Engineer
10 7 (9.33%) Senior Linux Systems Engineer
10 7 (9.33%) Windows Engineer
10 7 (9.33%) Windows Systems Engineer
Libraries, Frameworks & Software Standards
1 12 (16.00%) Middleware
2 7 (9.33%) Web Services
3 5 (6.67%) JSON
4 4 (5.33%) Rendezvous
5 3 (4.00%) Flash
5 3 (4.00%) JMS
5 3 (4.00%) RAML
5 3 (4.00%) RESTful
5 3 (4.00%) Swagger
6 2 (2.67%) J2EE
7 1 (1.33%) .NET
7 1 (1.33%) Apache Avro
7 1 (1.33%) Apache Thrift
7 1 (1.33%) Protocol Buffers
7 1 (1.33%) TIBCO EMS
Miscellaneous
1 12 (16.00%) Algorithms
1 12 (16.00%) Equities
2 10 (13.33%) Management Information System
3 9 (12.00%) Data Protection Act
4 8 (10.67%) Data Centre
5 6 (8.00%) Analytical Skills
6 5 (6.67%) N-Tier
7 4 (5.33%) Cloud Native
8 3 (4.00%) Computer Science
8 3 (4.00%) Foreign Exchange (FX)
9 2 (2.67%) Clustering
9 2 (2.67%) Enterprise Software
9 2 (2.67%) Fintech
10 1 (1.33%) Mainframe
Operating Systems
1 39 (52.00%) Windows
2 29 (38.67%) Unix
3 12 (16.00%) Red Hat Enterprise Linux
4 9 (12.00%) Windows Server
5 7 (9.33%) Solaris
Processes & Methodologies
1 23 (30.67%) DevOps
2 21 (28.00%) Agile Software Development
2 21 (28.00%) ITIL
3 16 (21.33%) Configuration Management
4 14 (18.67%) Low Latency
5 13 (17.33%) Electronic Trading
6 12 (16.00%) Algorithmic Trading
7 10 (13.33%) Incident Management
7 10 (13.33%) Information Security
8 9 (12.00%) Data Protection
8 9 (12.00%) Stakeholder Management
9 8 (10.67%) Problem Management
9 8 (10.67%) Time Management
10 7 (9.33%) Continuous Integration
10 7 (9.33%) Migration
11 6 (8.00%) Change Control
11 6 (8.00%) Open Source
11 6 (8.00%) Performance Tuning
11 6 (8.00%) Security Operations
11 6 (8.00%) Trend Analysis
Programming Languages
1 28 (37.33%) Java
2 14 (18.67%) Perl
3 12 (16.00%) Python
3 12 (16.00%) SQL
4 9 (12.00%) Ruby
4 9 (12.00%) Shell Script
5 6 (8.00%) Bash Shell
6 5 (6.67%) C++
7 4 (5.33%) PHP
8 3 (4.00%) C
8 3 (4.00%) Go
9 2 (2.67%) PL/SQL
10 1 (1.33%) Groovy
10 1 (1.33%) T-SQL
Qualifications
1 12 (16.00%) Degree
2 11 (14.67%) CISSP
3 10 (13.33%) Cisco Certification
4 9 (12.00%) (ISC)2 CCSP
4 9 (12.00%) CCSP
4 9 (12.00%) CISA
4 9 (12.00%) CISM
4 9 (12.00%) SANS
5 2 (2.67%) CEH
5 2 (2.67%) CISMP
5 2 (2.67%) GIAC
6 1 (1.33%) CCIP
6 1 (1.33%) CCNA
6 1 (1.33%) CCNP
Quality Assurance & Compliance
1 6 (8.00%) SLA
2 2 (2.67%) ISO/IEC 27001
2 2 (2.67%) MiFID
2 2 (2.67%) PCI DSS
3 1 (1.33%) QA
System Software
1 10 (13.33%) Docker
2 6 (8.00%) Veritas Cluster Server
3 4 (5.33%) LXC
4 1 (1.33%) Active Directory
4 1 (1.33%) NFS
4 1 (1.33%) VMware Infrastructure
Systems Management
1 30 (40.00%) Puppet
2 22 (29.33%) Opscode Chef
3 9 (12.00%) Ansible
4 6 (8.00%) EMC NetWorker
5 4 (5.33%) Red Hat Satellite
6 2 (2.67%) Kubernetes
6 2 (2.67%) Terraform
7 1 (1.33%) BMC PATROL
7 1 (1.33%) Cisco Prime
7 1 (1.33%) Netcool
7 1 (1.33%) OpenView
Vendors
1 21 (28.00%) Oracle
2 12 (16.00%) Red Hat
3 7 (9.33%) EMC
3 7 (9.33%) VMware
4 6 (8.00%) Infoblox
4 6 (8.00%) Splunk
4 6 (8.00%) Veritas
5 4 (5.33%) HP
5 4 (5.33%) Solace
5 4 (5.33%) TIBCO
6 3 (4.00%) Sybase
7 2 (2.67%) Cisco
7 2 (2.67%) SaltStack
7 2 (2.67%) TOWER Software
8 1 (1.33%) BMC
8 1 (1.33%) CheckPoint
8 1 (1.33%) F5
8 1 (1.33%) IBM
8 1 (1.33%) Infovista
8 1 (1.33%) Intel Security